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D-ido-Heptonic acid,4,7-anhydro-2-deoxy-7-C-phenyl-, d-lactone, (7R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139626-38-3

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139626-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139626-38-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,2 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 139626-38:
(8*1)+(7*3)+(6*9)+(5*6)+(4*2)+(3*6)+(2*3)+(1*8)=153
153 % 10 = 3
So 139626-38-3 is a valid CAS Registry Number.

139626-38-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name (4S,4aS,6R,7R,7aS)-4,7-dihydroxy-6-phenyl-1,5-dioxabicyclo[4.3.0]nonan-2-one

1.2 Other means of identification

Product number -
Other names (2R,3R,3aS,7S,7aS)-3,7-Dihydroxy-2-phenyl-hexahydro-furo[3,2-b]pyran-5-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:139626-38-3 SDS

139626-38-3Downstream Products

139626-38-3Relevant articles and documents

The first total synthesis of (+)-goniothalesacetate and syntheses of (+)-altholactone, (+)-gonioheptolide A, and (-)-goniofupyrone by an asymmetric acetate aldol approach

Ankireddy, Sandeep,Ankireddy, Praveen,Sabitha, Gowravaram

, p. 10487 - 10495 (2015)

The first stereoselective total synthesis of (+)-goniothalesacetate and total synthesis of several bioactive styryl lactones, (+)-altholactone, (+)-gonioheptolide A, and (-)-goniofupyrone have been achieved from an advanced intermediate, which can be derived from l-(+)-DET.

Stereoselective synthesis of (+)-goniodiol, (+)-goniotriol, (-)-goniofupyrone, and (+)-altholactone using a catalytic asymmetric hetero-Diels-Alder/allylboration approach

Favre, Annaick,Carreaux, Francois,Deligny, Michael,Carboni, Bertrand

experimental part, p. 4900 - 4907 (2009/06/06)

The stereoselective total synthesis of several members of the styryllactone family was achieved efficiently from common intermediate 8, prepared by a catalytic asymmetric inverse-electron-demand hetero-Diels-Alder/allylboration sequence. The transformatio

First total synthesis and absolute configuration of the styryl lactone gonioheptolide A

Gupta, Shuchi,Rajagopalan, Murali,Alhamadsheh, Mamoun M.,Tillekeratne, L. M. Viranga,Hudson, Richard A.

, p. 3512 - 3518 (2008/09/20)

Efficient asymmetric syntheses of both naturally occurring and non-naturally occurring enantiomers of gonioheptolide A are reported. The absolute configuration of (+)-gonioheptolide A was established by NOESY, Mosher ester analysis, and comparison with the specific rotation of the isolated (+)-gonioheptolide A. Georg Thieme Verlag Stuttgart.

Semisynthesis of new tetrahydrofuranic alkyl ester and furano-pyrone derivatives as inhibitors of the mitochondrial complex I

Peris, Eva,Cavé, Adrien,Estornell, Ernesto,Zafra-Polo, M.Carmen,Figadère, Bruno,Cortes, Diego,Bermejo, Almudena

, p. 1335 - 1342 (2007/10/03)

Methoxymethylation of altholactone (1) led to the corresponding O-methoxymethyl derivative (3) in addition to the unexpected 6,7-dihydro-7-methoxy analogue (4), and two original tetrahydrofuranic (THF) alkyl esters (5,6). Moreover, when we accomplished a new method for the preparation of the furano-pyrone goniofupyrone (7) through 7-hydroxylation of 1 in acid medium, a minor compound (8) with an identical skeleton to that of compounds 5 and 6 was identified. Careful examination of the published spectral data of the reported styryl-lactones with an heptolide skeleton reveals that those structures possess also a THF alkyl ester skeleton. The revision of those structures was confirmed by chemical correlation. All altholactone derivatives assayed proved to be specific inhibitors of the mitochondrial complex I.

Stereoselective Syntheses of (+)-Goniotriol, (+)-8-Acetylgoniotriol, (+)-Goniodiol, (+)-9-Deoxygoniopypyrone, (+)-Altholactone, and (-)-Goniofupyrone

Mukai, Chisato,Hirai, Syuichi,Hanaoka, Miyoji

, p. 6619 - 6626 (2007/10/03)

The γ-lactone intermediate (-)-7, derived from (+)-tricarbonyl(η6-o-(trimethylsilyl)benzaldehyde)chromium(0) complex, was efficiently converted into the corresponding δ-lactone intermediate (-)-11. This second intermediate has been shown to be a versatile compound for stereoselective syntheses of natural styryllactones possessing a six-membered lactone moiety, isolated from Goniothalamus giganteus, by transforming it into (+)-goniotriol, (+)-8-acetylgoniotriol, (+)-goniodiol, (+)-9-deoxygoniopypyrone, (+)-altholactone, and (-)-goniofupyrone.

First total synthesis and structural elucidation of (-)-goniofupyrone

Mukai, Chisato,Hirai, Syuichi,Kim, In Jong,Hanaoka, Miyoji

, p. 5389 - 5392 (2007/10/03)

The first total synthesis of (-)-goniofupyrone, isolated from Goniothalamus giganteus, was accomplished in a stereoselective manner from (+)-tricarbonyl(η6-2-trimethylsilylbenzaldehyde)chromium(0) complex. This synthesis unambiguously established the relative and absolute stereochemistry of (-)-goniofupyrone.

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